![Question Video: Determining Whether Parallel Light Rays Come From an Object That Is Distant or Nearby | Nagwa Question Video: Determining Whether Parallel Light Rays Come From an Object That Is Distant or Nearby | Nagwa](https://media.nagwa.com/367125319730/en/thumbnail_l.jpeg)
Question Video: Determining Whether Parallel Light Rays Come From an Object That Is Distant or Nearby | Nagwa
![The rays of light, which are not parallel to each other and spread out from a point, are called and a bundle of rays, which are parallel to one another, is called . The rays of light, which are not parallel to each other and spread out from a point, are called and a bundle of rays, which are parallel to one another, is called .](https://haygot.s3.amazonaws.com/questions/432883_440733_ans_e91969e08ca94f7ca2bde4cc13141714.png)
The rays of light, which are not parallel to each other and spread out from a point, are called and a bundle of rays, which are parallel to one another, is called .
![optics - Why do parallel light beams converge at the focal point of a curved mirror? - Physics Stack Exchange optics - Why do parallel light beams converge at the focal point of a curved mirror? - Physics Stack Exchange](https://i.stack.imgur.com/RPz8I.png)
optics - Why do parallel light beams converge at the focal point of a curved mirror? - Physics Stack Exchange
![Explain with a suitable diagram, how a concave mirror converges a parallel beam of light rays. Mark clearly the pole, focus and centre of curvature of concave mirror in this diagram. Explain with a suitable diagram, how a concave mirror converges a parallel beam of light rays. Mark clearly the pole, focus and centre of curvature of concave mirror in this diagram.](https://search-static.byjusweb.com/question-images/byjus/infinitestudent-images/ckeditor_assets/pictures/195547/content_capture.jpg)